<template>
  <div>
    <img class="logo"  src="./assets/logo.png" alt="logo">
<!--3.使用组件标签-->
    <helloworld/>
  </div>
</template>

<script>
  //1.引入组件
  import helloworld from './components/helloworld'
  export default {
    // 2.映射组件标签
    components:{
      helloworld
    }
  }
</script>

<style>
  .logo{
    width: 100px;
    height:100px;
  }
</style>
